...
10
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11
-
12
-
13
-
14
-
15
-
16
...
URI: http://km.aifb.kit.edu/projects/numbers/n13
[URI4URI] External links
Wikipedia:
13_(number)
Wikidata:
Q37141
Names
Estonian:
kolmteist
Czech:
tøináct
Portuguese:
treze
Lithuanian:
trylika
French:
treize
Italian:
tredici
Spanish:
trece
German:
dreizehn
English:
thirteen
Other systems
Roman:
XIII
Binary:
1101
Octal:
15
Duodecimal:
11
Hexadecimal:
d
Hexatridecimal:
d
Properties
Natural logarithm:
2.5649493574615
Binary logarithm:
3.7004397181411
Common logarithm:
1.1139433523068
Prime factors:
1
*
13
Digit sum:
4
Semantic forms
Graphite